The Doyen seal is the ultimate classic in stand-up bags! It is one of three types of stand up pouches, along with K-seal and plow bottom pouches. This popular design features a rounded oval bottom with welded corners for extra support, making it a breeze to stand upright on store shelves. The sealing area carries the weight of its contents, so it's perfect for lighter items (up to one pound). No matter what your needs are, you can find the perfect size to fit your product. Keep in mind, the standard size is usually a bit on the smaller side, but hey, good things come in small packages!